62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/* Test of creating a file.
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Copyright (C) 2007-2025 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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#include <fcntl.h>
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#include "signature.h"
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SIGNATURE_CHECK (creat, int, (const char *, mode_t));
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#include <errno.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "macros.h"
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#define BASE "test-creat.t"
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int
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main (void)
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{
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int fd;
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/* Remove anything from prior partial run. */
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unlink (BASE "file");
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unlink (BASE "e.exe");
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/* Cannot create directory. */
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errno = 0;
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ASSERT (creat ("nonexist.ent/", 0600) == -1);
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ASSERT (errno == ENOTDIR || errno == EISDIR || errno == ENOENT
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|| errno == EINVAL);
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/* Create a regular file. */
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fd = creat (BASE "file", 0600);
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ASSERT (0 <= fd);
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ASSERT (close (fd) == 0);
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/* Create an executable regular file. */
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fd = creat (BASE "e.exe", 0700);
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ASSERT (0 <= fd);
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ASSERT (close (fd) == 0);
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/* Cleanup. */
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ASSERT (unlink (BASE "file") == 0);
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ASSERT (unlink (BASE "e.exe") == 0);
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return test_exit_status;
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}
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